55556874

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 131126400

約数和(自身を除く): 75569526

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 173, 313, 342, 346, 513, 519, 626, 939, 1026, 1038, 1557, 1878, 2817, 3114, 3287, 4671, 5634, 5947, 6574, 8451, 9342, 9861, 11894, 16902, 17841, 19722, 29583, 35682, 53523, 54149, 59166, 88749, 107046, 108298, 160569, 162447, 177498, 321138, 324894, 487341, 974682, 1028831, 1462023, 2057662, 2924046, 3086493, 6172986, 9259479, 18518958, 27778437, 55556874]

約数ペア:

[(1, 55556874), (2, 27778437), (3, 18518958), (6, 9259479), (9, 6172986), (18, 3086493), (19, 2924046), (27, 2057662), (38, 1462023), (54, 1028831), (57, 974682), (114, 487341), (171, 324894), (173, 321138), (313, 177498), (342, 162447), (346, 160569), (513, 108298), (519, 107046), (626, 88749), (939, 59166), (1026, 54149), (1038, 53523), (1557, 35682), (1878, 29583), (2817, 19722), (3114, 17841), (3287, 16902), (4671, 11894), (5634, 9861), (5947, 9342), (6574, 8451)]